.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  .nav-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 44PX;
    position: relative;
    .title {
      font-size: 18PX;
      font-weight: 500;
    }
    .nav-icon-back {
      position: absolute;
      z-index: 1;
      top: 50%;
      transform: translateY(-50%);
      left: 16PX;
    }
  }
}
